AppleMobileDeviceService.exe floors CPU and won't sync iPhone 4 with iTunes 10.4 and XP

I just updated iTunes to 10.4.1.10. After the upgrade, the AppleMobileDeviceService.exe runs one of the two cores at 100%, resulting in 50% CPU utilization.


When I connect my iPhone 4 (4.3.5) the sync starts but hangs on the first backup step. At that point, both the AppleMobileDeviceService.exe and iTunes are flooring the CPU's... now at 100%.


I've reintalled iTunes without luck. I've also re-booted the phone, which has solved sync issues in the past, with no luck.


I can see others having issues like this, but I haven't seen a resolution yet.



Thanks!

iPhone 4, Windows XP Pro

Posted on Aug 24, 2011 12:36 PM

Reply
65 replies

Nov 8, 2011 3:03 PM in response to johannesbelsebubb

Sorry, I didn't make it clear ... many issues in one thread.


I had the 99% CPU utilisation problem after upgrading a month or two ago. I fixed it by deleting and re-installing. Now 'Software Update' has again upgraded my installlation and I have the 99% CPU problem again. The 'cure' I applied this time was to change the service from Automatic Start to Manual Start ... I also had to kill the service that took alll the CPU. That doesn't seem to be a complete cure (something starts the service up), but at least it's now more manageable.


I would like Apple to cure the CPU hog problem. I haven't tried the downgrade as a cure.

Dec 29, 2012 12:21 PM in response to rogergnaime

All, thanks for the advice but I have found that after applying this fix the issue returns after a while! For anyone that is having similar issues with iTunes I have found a permanent fix! It fixes this high CPU problem and it also fixes iTunes stalling while backups and syncing! The fix costs only $1 donation and it gets to the root of the problem and puts it away for good! Here’s the link http://for-the-people-online.com Good Luck!

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AppleMobileDeviceService.exe floors CPU and won't sync iPhone 4 with iTunes 10.4 and XP

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